Vertex calculator

The Vertex is a point on the western side of the birth chart that astrologers read as the place of fated encounters: people and events that seem meant to be. Enter your birth details to find yours, with its house and the Anti-Vertex.

Your birth details

Adjust place or time zone

Use these if your birthplace isn’t listed or its clock rules were unusual. Coordinates in decimal degrees; east and north are positive.

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Chart settings

Enter your birth date, time and place to find your Vertex.

How to find your Vertex

  1. Enter your birth date and exact time: the Vertex turns through the zodiac in a day.

  2. Start typing your birth town and pick it from the list; its time zone and daylight saving for that date are applied for you.

  3. Press Find my Vertex to see its sign and degree, its house, any planet on it and the Anti-Vertex opposite.

  4. No birth time? The table lists which sign the Vertex was in at each time of your birth day.

What the Vertex is

The Vertex is the point where the ecliptic, the Sun's path, crosses the prime vertical in the west: the great circle that runs through the east and west points of the horizon and the point straight overhead. It turns with the sky like the Ascendant and the Midheaven, so it depends on the exact birth time and place. Astrologers began using it in the 20th century and read it as a point of fate: encounters, often with other people, that seem to arrive on their own and redirect your life.

Where it falls

Because the prime vertical meets the ecliptic in the west, the Vertex always sits in the western half of the chart, between the IC and the Midheaven, and usually in the 5th to 8th house, around the Descendant: the side of the chart read for other people. That placement is part of its reputation as a point of meetings. Opposite it, near the Ascendant, is the Anti-Vertex, read as your own part in those meetings.

Reading your Vertex

  • The sign colors the kind of fated encounters: Libra for partnerships, Capricorn for career, Sagittarius for travel and teachers.
  • The house is read as the area of life where they happen.
  • Planets on it, within a few degrees, are read as part of that story.
  • In synastry, another person's planet or angle on your Vertex is read as a sign that the meeting is meant to be.

These are readings from astrological tradition, for reflection rather than prediction.

The Vertex in each sign

The kind of fated meetings and turning points astrologers read in each Vertex sign, with the Anti-Vertex opposite.

Vertex in Aries

Anti-Vertex in Libra

With the Vertex in Aries, astrologers read fated meetings that push you to act: people and events that call out your courage and independence.

Vertex in Taurus

Anti-Vertex in Scorpio

With the Vertex in Taurus, turning points are read as arriving through values and security: encounters that change what you own, earn or hold dear.

Vertex in Gemini

Anti-Vertex in Sagittarius

With the Vertex in Gemini, astrologers read fated connections through words and ideas: a conversation, a message or a sibling-like bond that changes your course.

Vertex in Cancer

Anti-Vertex in Capricorn

With the Vertex in Cancer, fated encounters are read as touching home and family: people who feel like kin and events that move where you belong.

Vertex in Leo

Anti-Vertex in Aquarius

With the Vertex in Leo, astrologers read turning points through love, creativity and recognition: meetings that bring out your heart and your talent.

Vertex in Virgo

Anti-Vertex in Pisces

With the Vertex in Virgo, fated encounters are read as coming through work and service: a job, a mentor or a health matter that redirects your life.

Vertex in Libra

Anti-Vertex in Aries

With the Vertex in Libra, astrologers read destiny through partnership: the classic Vertex, of relationships that feel meant to be.

Vertex in Scorpio

Anti-Vertex in Taurus

With the Vertex in Scorpio, fated encounters are read as intense and transforming: bonds that go deep and events that change you for good.

Vertex in Sagittarius

Anti-Vertex in Gemini

With the Vertex in Sagittarius, astrologers read turning points through travel, study and belief: a journey or a teacher that widens your world.

Vertex in Capricorn

Anti-Vertex in Cancer

With the Vertex in Capricorn, fated encounters are read as shaping your career and duties: people and events that set you on a long, serious path.

Vertex in Aquarius

Anti-Vertex in Leo

With the Vertex in Aquarius, astrologers read destiny through friends, groups and causes: meetings that pull you into a community or a vision.

Vertex in Pisces

Anti-Vertex in Virgo

With the Vertex in Pisces, fated encounters are read as spiritual or artistic: people who seem to arrive from a dream and change how you see.

Questions

What is the Vertex in astrology?

The point in the west where the prime vertical, the circle through the east and west points and the point overhead, crosses the Sun's path. It is a 20th-century addition to astrology, read as a point of fate: the people and events that seem to arrive on their own and change your course.

How do I find my Vertex?

It needs your exact birth time and place, since it moves round the whole zodiac in a day. Enter them above: the calculator gives the Vertex's sign, degree and house, any planet within 3° of it and the Anti-Vertex opposite.

Why is my Vertex in the 5th, 6th, 7th or 8th house?

Because it always lies on the western side of the chart: the prime vertical meets the Sun's path in the west, so the Vertex falls between the IC and the Midheaven, around the Descendant. That is usually the 5th to 8th house, in about 85% of charts, and otherwise the 4th or the 9th.

What does the Vertex mean in synastry?

When another person's planet or angle falls on your Vertex, astrologers read the meeting as fated: the relationship feels meant to be, for better or worse. Contacts with the Sun, the Moon, Venus and the Ascendant are the ones most watched.

What is the Anti-Vertex?

The point exactly opposite the Vertex, in the east, near the Ascendant. Where the Vertex is read as what comes to you through others, the Anti-Vertex is read as your own side of those meetings.